Ed:
I think ESI's product movement is quite aggressive. They rollout large scale once a year (rollout) usually in March. They offered a brand new converged product and feature set last year in the ESI-600 and from what I have knowledge of, they are continuing forward with new products that make they line that much stronger.
I don't follow ma of the other manufacturers real closely, but from what I see and hear with new products from Toshiba, Comdial and others, ESI is aggressively expanding and enhancing their line to compete with the so called "big boys". We feel like the line is easy to sell, install and use and although like any technology they have a glitch here and there the stuff simply works!
